- alabama amateur radio antitronics antitronics nycresistor makerbot arduino ares arrl bjhs disaster documentary film earthquake emcomm flying monkey Gigapan hamradio ham radio immigration Japan linux maker MakerBot martin sheen nyc resistor planetubuntu red cross sdr softrock tornado ubuntu ubuntu-hams ubuntu-kernel ubuntu linux uds
- RT @DalaiLama: Live: HHDL, Archbishop Tutu, Richard Branson, Mary Robinson, honor Nelson Mandela bit.ly/mandeladigital… Ask questions with … 13 hours ago
- RT @wilw: Before you join a Twitter mob and harass someone because a celebrity told you to, maybe reflect on the life choices that lead you… 1 week ago
- RT @Horse_iOS: BREAKING: Local man has an idea for an app, designing and building it “should be pretty easy.” Please call him ASAP to discu… 1 month ago
- RT @devttyS0: I found a @Dlink backdoor last night. There's nothing nearly so amusing as reversing @Dlink code: devttys0.com/2013/10/revers… 2 months ago
- Orgies on Castle @NathanFillion ? bit.ly/19ra8F8 2 months ago
- Politics – Things we can agree on, and discovering a method
- Antenna modeling, part 2
- Antenna modeling using nec2c on Ubuntu Linux
- I feel like I found an easter egg!
- Amateur radio operators: How to prepare to assist in disasters
- Crowdsourcing incentives, and applications for open source communities
- Would you like to help after the next disaster?
- Hams and the responsibility to educate
- How to prepare for your family for the next Disaster
- Another first-person account of the tornado event here
Category Archives: photo
I’ve been thinking for a while about how I might get my antenna to load up on 160m. It’s a 104′ dipole fed with ladder line. I decided to try connecting both sides of the ladder line together and driving … Continue reading
The future electronics lab and mobile hacker space, before and after the flooring installation.
Beautiful homebrew Linear Amplifier, built by K4CA (SK)
My Ubuntu Hams badge. Some nerd bling just in time for hamfest.
Our Ubuntu kernel sprint in London has been going very well. Our focus this week has been sharing information with each other about how we do our work, to spread around some critical knowledge. This morning we walked to work … Continue reading
The arduino power monitor needed a little field-expedient power supply modification. Running the arduino and network interface from 12V to the arduino board was causing the arduino regulator to get way too hot (the current was around 220 mA. I kluged … Continue reading